Portion of a vehicle lamp



FIG. 1 is a perspective view of portion of a vehicle lamp;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a front view of thereof, the opposite rear view being identical;

FIG. 5 is a right side view thereof, the opposite left side view being identical; and,

FIG. 6 is a perspective view of the portion of a vehicle lamp positioned on a representative warning lamp.

The broken lines in the drawings illustrate portions of or the environment related to the portion of a vehicle lamp which form no part of the claimed design. 

CLAIM The ornamental design for a portion of a vehicle lamp, as shown and described. 